WO1989000289A1
Expired / Lapsed
WO
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Filtration unit, in particular for medical specimens
Assignee: Individual
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Filing: 1988-07-08
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Granted: —
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Expires: 2008-07-08
Abstract
Abstract A filtration unit has a specimen vessel (12), a filtrate vessel (14), and, if necessary, a filter body (16) integral with the filtrate vessel. For filtration, the specimen vessel (12) and filter body (16) can be connected to the filtrate vessel (14). The filtrate vessel is provided with a sealing membrane (30) which is punctured by an insertion cannula (26) when the specimen vessel (12) and the filtrate vessel (14) are connected. The puncture site recloses after removal of the cannula (26). In this way, hermetic sealing of the filtrate chamber (32) is achieved.
Inventors
- 👤 Andreas Szabados
Bibliographic Details
Application Number
—
Jurisdiction
WO
Data Source
google_patents
Last Synchronized
2026-10-23 01:54
CPC Classifications
B; B01; B01D; B01D35/00; B01D35/30; B01D35/31; B01D29/00; B01D29/01; B01D29/05; B01L; B01L3/00; B01L3/50; B01L3/502; B01L3/5021; B01D29/88; B01D29/90
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References Cited (Backward Citations)
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